Multi precision

RICalc has an internal multi-precision engine capable of performing
calculations to an arbitrary precision of millions of digits of accuracy.

Multi precision is used in RICalc for calculation of mathematical constants, such as
pi, e, euler to high precision,
and to improve accuracy in functions such as factorials, gamma, beta, root finder,
integrals, trigonometry, polynomial, complex and other functions.

Most multi-precision implementations are already available in EE and in Functions.

Select select MP format in the Expression Evaluator and most expressions are performed in high-precision.

How can you use the Scientific calculator and Expression Evaluator?
For rapid calculations, use the Expression Evaluator and one-click paste to external applications.
For general calculations, use the General - Scientific calculator.
For multi precision and to solve hundreds of functions, use Functions.
For Time, use the Date calculator and the others tools for quick and easy calculations.